fix(firstleg): make loading evidence upload replayable

firstleg/src/test/java/com/baiyue/firstleg/loading/service/CabinetLoadingEvidenceServiceTest.java

@@ -14,11 +14,18 @@ import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.test.context.junit.jupiter.SpringJUnitConfig;
+import org.springframework.mock.web.MockMultipartFile;
+import org.mockito.ArgumentCaptor;
 
 import java.util.List;
 
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
@@ -98,6 +105,35 @@ class CabinetLoadingEvidenceServiceTest {
         verify(mapper).insert(org.mockito.ArgumentMatchers.any(CabinetLoadingEvidenceEntity.class));
     }
 
+    @Test
+    void multipartReplayUsesContentHashBeforeUploadingAnotherFile() {
+        var multipart = new MockMultipartFile("file", "photo.png", "image/png", new byte[] {1, 2, 3});
+        var upload = new LoadingEvidenceFileClient.UploadResult(301L, "PLATFORM", 0L,
+            "LOADING_PHOTO_STEP_1", "99", "photo.png", "image/png", 3L);
+        var metadata = new LoadingEvidenceFileClient.FileMetadata(301L, "PLATFORM", 0L,
+            "LOADING_PHOTO_STEP_1", "99", "photo.png", "image/png");
+        when(files.upload(anyString(), anyLong(), anyLong(), anyString(), any()))
+            .thenReturn(com.baiyue.common.core.api.ApiResponse.success(upload));
+        when(files.validate(anyString(), anyLong(), anyString(), anyLong()))
+            .thenReturn(com.baiyue.common.core.api.ApiResponse.success(metadata));
+        when(mapper.byContainer(99L)).thenReturn(List.of());
+
+        service.upload(20L, 8L, "same-key", 0, "PHOTO_STEP_1", null, "remark",
+            multipart, 9L, "operator");
+
+        ArgumentCaptor<CabinetLoadingEvidenceEntity> inserted =
+            ArgumentCaptor.forClass(CabinetLoadingEvidenceEntity.class);
+        verify(mapper).insert(inserted.capture());
+        when(mapper.byOperation(20L, "same-key")).thenReturn(inserted.getValue());
+        when(mapper.byContainer(99L)).thenReturn(List.of(inserted.getValue()));
+
+        var replay = service.upload(20L, 8L, "same-key", 0, "PHOTO_STEP_1", null, "remark",
+            multipart, 9L, "operator");
+
+        assertThat(replay.evidences()).hasSize(1);
+        verify(files, times(1)).upload(anyString(), anyLong(), anyLong(), anyString(), any());
+    }
+
     private static CabinetLoadingEvidenceEntity evidence(String type) {
         CabinetLoadingEvidenceEntity value = new CabinetLoadingEvidenceEntity();
         value.setEvidenceType(type); value.setStatus("ACTIVE"); value.setContainerBookingId(99L);